RU2538145C2 - Восстановление титановых лопаток компрессора холодным прессованием - Google Patents

Восстановление титановых лопаток компрессора холодным прессованием Download PDF

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Publication number
RU2538145C2
RU2538145C2 RU2012117562/02A RU2012117562A RU2538145C2 RU 2538145 C2 RU2538145 C2 RU 2538145C2 RU 2012117562/02 A RU2012117562/02 A RU 2012117562/02A RU 2012117562 A RU2012117562 A RU 2012117562A RU 2538145 C2 RU2538145 C2 RU 2538145C2
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RU
Russia
Prior art keywords
rollers
blade
tongue
radial
edge
Prior art date
Application number
RU2012117562/02A
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English (en)
Russian (ru)
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RU2012117562A (ru
Inventor
Винченцо БЕРТОЛИ
Серж ДЕ САНКТИС
Стефан Рене Жюльен ЖИЮСТИ
Клод Марсель МОН
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Снекма
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Снекма filed Critical Снекма
Publication of RU2012117562A publication Critical patent/RU2012117562A/ru
Application granted granted Critical
Publication of RU2538145C2 publication Critical patent/RU2538145C2/ru

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/16—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts of specific articles made from metal rods, tubes, or profiles, e.g. crankshafts, by specially adapted methods or means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P6/00—Restoring or reconditioning objects
    • B23P6/002—Repairing turbine components, e.g. moving or stationary blades, rotors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P9/00—Treating or finishing surfaces mechanically, with or without calibrating, primarily to resist wear or impact, e.g. smoothing or roughening turbine blades or bearings; Features of such surfaces not otherwise provided for, their treatment being unspecified
    • B23P9/02—Treating or finishing by applying pressure, e.g. knurling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/005—Repairing methods or devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/20—Specially-shaped blade tips to seal space between tips and stator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/46—Burning in, wearing in, or oil burnishing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/47—Burnishing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/47—Burnishing
    • Y10T29/471—Burnishing of water laid fibrous article [e.g., paper]
    • Y10T29/473—Heated burnishing member
    • Y10T29/474—Burnishing tool reciprocates across work surface
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49318—Repairing or disassembling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Forging (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
RU2012117562/02A 2009-09-29 2010-09-28 Восстановление титановых лопаток компрессора холодным прессованием RU2538145C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0956730 2009-09-29
FR0956730A FR2950547B1 (fr) 2009-09-29 2009-09-29 Reparation d'aubes de compresseur en titane par compression a froid
PCT/EP2010/064383 WO2011039197A1 (fr) 2009-09-29 2010-09-28 Reparation d'aubes de compresseur en titane par compression a froid

Publications (2)

Publication Number Publication Date
RU2012117562A RU2012117562A (ru) 2013-11-10
RU2538145C2 true RU2538145C2 (ru) 2015-01-10

Family

ID=41429450

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2012117562/02A RU2538145C2 (ru) 2009-09-29 2010-09-28 Восстановление титановых лопаток компрессора холодным прессованием

Country Status (9)

Country Link
US (1) US8839516B2 (fr)
EP (1) EP2483007B1 (fr)
JP (1) JP5723886B2 (fr)
CN (1) CN102548682B (fr)
BR (1) BR112012006848B1 (fr)
CA (1) CA2774507C (fr)
FR (1) FR2950547B1 (fr)
RU (1) RU2538145C2 (fr)
WO (1) WO2011039197A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010036042B3 (de) 2010-08-31 2012-02-16 Lufthansa Technik Ag Verfahren zum Rekonturieren einer Kompressor- oder Turbinenschaufel für eine Gasturbine
DE102011007224A1 (de) * 2011-04-12 2012-10-18 Rolls-Royce Deutschland Ltd & Co Kg Verfahren und Herstellung eines einstückigen Rotorbereiches und einstückiger Rotorbereich
US20130104397A1 (en) * 2011-10-28 2013-05-02 General Electric Company Methods for repairing turbine blade tips
DE102012018605A1 (de) * 2012-09-20 2014-03-20 Rolls-Royce Deutschland Ltd & Co Kg Walzwerkzeugvorrichtung
DE102012018604A1 (de) 2012-09-20 2014-03-20 Rolls-Royce Deutschland Ltd & Co Kg Walzwerkzeugvorrichtung
US10125611B2 (en) 2016-02-17 2018-11-13 General Electric Company System and method for in situ repair of turbine blades of gas turbine engines
US10213883B2 (en) 2016-02-22 2019-02-26 General Electric Company System and method for in situ repair of gas turbine engine casing clearance
US10603761B2 (en) 2016-06-06 2020-03-31 United Technologies Corporation Deep roll peening system and method
CN116944799B (zh) * 2023-08-02 2024-04-23 江苏锦航机械制造有限公司 一种基于钢材轧辊的修复装置及其使用方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4095451A (en) * 1976-04-26 1978-06-20 Bramah Limited Gas turbine blades
SU624683A1 (ru) * 1975-09-22 1978-09-25 Предприятие П/Я Р-6378 Способ правки деталей типа турбинных лопаток и устройство дл его осуществлени
SU793742A1 (ru) * 1977-07-05 1981-01-07 Предприятие П/Я Р-6639 Способ восстановлени лопатокгАзОТуРбиННыХ дВигАТЕлЕй
RU2353496C2 (ru) * 2006-10-26 2009-04-27 ООО "НПП Уралавиаспецтехнология" Способ ремонта лопаток из легированной стали

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5930426A (ja) * 1982-08-11 1984-02-18 Toshiba Corp 金属羽根の矯正方法
DE4327189C2 (de) * 1993-08-13 1996-02-01 Mtu Muenchen Gmbh Reparaturverfahren für im Kopf- oder Kantenbereich beschädigte Schaufelblätter von Turbomaschinen
US6339878B1 (en) * 2000-03-27 2002-01-22 United Technologies Corporation Method of repairing an airfoil
US6532656B1 (en) 2001-10-10 2003-03-18 General Electric Company Gas turbine engine compressor blade restoration method
US20060218788A1 (en) * 2005-03-30 2006-10-05 Snecma Services Method of manufacturing a hollow blade that includes a recessed tip cap and method of reparing such a blade
US8024846B2 (en) * 2006-01-27 2011-09-27 General Electric Company Preparation of an article surface having a surface compressive texture
US20080160208A1 (en) * 2006-12-29 2008-07-03 Michael Patrick Maly System and method for restoring or regenerating an article

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU624683A1 (ru) * 1975-09-22 1978-09-25 Предприятие П/Я Р-6378 Способ правки деталей типа турбинных лопаток и устройство дл его осуществлени
US4095451A (en) * 1976-04-26 1978-06-20 Bramah Limited Gas turbine blades
SU793742A1 (ru) * 1977-07-05 1981-01-07 Предприятие П/Я Р-6639 Способ восстановлени лопатокгАзОТуРбиННыХ дВигАТЕлЕй
RU2353496C2 (ru) * 2006-10-26 2009-04-27 ООО "НПП Уралавиаспецтехнология" Способ ремонта лопаток из легированной стали

Also Published As

Publication number Publication date
CA2774507C (fr) 2016-11-15
BR112012006848B1 (pt) 2020-04-28
JP2013506089A (ja) 2013-02-21
RU2012117562A (ru) 2013-11-10
WO2011039197A1 (fr) 2011-04-07
CA2774507A1 (fr) 2011-04-07
US20120180278A1 (en) 2012-07-19
FR2950547B1 (fr) 2012-08-24
FR2950547A1 (fr) 2011-04-01
CN102548682A (zh) 2012-07-04
JP5723886B2 (ja) 2015-05-27
EP2483007B1 (fr) 2013-07-10
BR112012006848A2 (pt) 2016-06-07
US8839516B2 (en) 2014-09-23
CN102548682B (zh) 2015-11-25
EP2483007A1 (fr) 2012-08-08

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